6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/06/2024, 22:58

Sharing

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General

Target

6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
Size

66KB
MD5

25c2eae44ee1949fe05878deb5459f72
SHA1

bdf069c34b8e0505b52e41637d929332d94e7fa3
SHA256

6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98
SHA512

aac88061b4d791b382bb4ca50edb6e0be6be5ae1ed1cc6d9117c0155301c70e68175f8336efedd7cf92cee864f64283ab400b7c39ee022fbe3ff5d8d90a3e61d
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97ns1o8k1o8+1Q:KQSohsUsxe+erZs1o8k1o8b

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5196) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2580-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0009000000023409-2.dat	upx
behavioral2/files/0x0008000000022996-6.dat	upx
behavioral2/memory/2580-1118-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\MSUIGHUR.TTF.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Schoolbook.xml.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.EditorRibbon.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\rsod\proof.es-es.msi.16.es-es.boot.tree.dat.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libxml2.md.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-math-l1-1-0.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ul.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.js.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_HK.properties.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr.jar.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7EN.DLL.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\CENTURY.TTF.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jfr.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-phn.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.SapBwProvider.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\INTLDATE.DLL.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationFramework.resources.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLEX.DAT.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOADFPS.DLL.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base.xml.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jaas_nt.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libffi.md.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_Grace-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ul-oob.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsFormsIntegration.resources.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-pl.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7wre_es.dub.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\manifest.xml.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\da-DK\tipresx.dll.mui.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClientSideProviders.resources.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-pl.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ms\msipc.dll.mui.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Parallel.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordaccore_amd64_amd64_8.0.224.6711.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RIntLoc.en-us.16.msi.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL082.XML.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.Extensions.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\nio.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-oob.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Primitives.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-pl.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-xstate-l2-1-0.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-pl.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\7-Zip\Lang\an.txt.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Java\jdk-1.8\lib\javafx-mx.jar.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Practices.Unity.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Core.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Extensions.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ppd.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationUI.resources.dll.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_Grace-ul-oob.xrm-ms.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelFluent.White.png.tmp	6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe

C:\Users\Admin\AppData\Local\Temp\6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe
"C:\Users\Admin\AppData\Local\Temp\6d5c5a2326d192bb4d6ba43e55a4e98c0e2d26aec2618f80c549ef5196c8ab98.exe"
1⤵
- Drops file in Program Files directory
PID:2580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmp

Filesize
66KB

MD5
ff9a798b76559b5ce7a5f599be816bdb

SHA1
700ecefbb4651529d05dca41f3b31d7f9b6f4b1c

SHA256
75fe4c3b8df4c44542df10dbb1466b5c3715c9bd96e1dd7cf42a007452205031

SHA512
143e788b9afad2944cc36fd267b78041eda079415282fbf139d84dc6679686e2df9ff9aa6c1c78f05594f71f0e957be1726aec79b93b5d6efbc501ccf9212cc2

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
165KB

MD5
ed3f339b9b4a823b8d0603649d17b9fa

SHA1
e528ab6065d743d13804aee8f89f4b701c765223

SHA256
4bd6f423f0335855a999892d271b96e920e22b853d4a5566875c8dc77b9682cf

SHA512
b8a3cdd2008a02049fb88c9015098be40dbc19e1493ca0f95d1135c4c47ca13ca9e82fccccd5fb5f528d52939bfc6d0f070c7e780a970770458cf8c832f3204d

Download Submit
memory/2580-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2580-1118-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads